@article{Semeter2010a,
author = "J. Semeter and T. W. Butler and M. Zettergren and C. J. Heinselman and M. J. Nicolls",
title = "Composite imaging of auroral forms and convective flows during a substorm cycle",
year = 2010 ,
journal = "J. Geophys. Res.",
volume = 115,
keywords = "amisr, pfisr, pfrr",
doi = "10.1029/2009JA014931"
}